TheBently Nevada 9200-01-02-02-00also cataloged asthe9200-01-02-02-00Two-wire Transducer, operates as a dedicated hardware component for mechanical displacement signal conversion within Bently Nevada 9000/9200 proximity measurement architecture. It provides two-wire electrical interface execution for eddy-current based gap sensing chains.
Technical Summary
Configured for continuous proximity transduction in Bently Nevada TSI measurement loops,theBently Nevada 9200-01-02-02-00(9200-01-02-02-00Two-wire Transducer)provides direct physical/electrical execution of shaft displacement signal conditioning via inductive coupling interface.
The device implements eddy-current probe scaling behavior with calibrated response mapping for proximity gap voltage interpretation, supporting standardized -10 VDC referenced measurement chains used in rotor vibration and position monitoring systems. Cross-talk suppression is achieved through controlled impedance matching within the two-wire loop topology, maintaining signal integrity under high electromagnetic interference conditions typical of turbine and compressor skids.
Suffix Breakdown & Model Matrix
9200: Base series two-wire proximity transducer platform
02: Mounting base option (circular base, 1/4-28 UNF stud)
00: No agency approvals required
Hardware Specifications
Parameter
Specification
ModelBrand
Bently Nevada 9200-01-02-02-00
Origin
USA
Weight
0.3 kg
Dimensions
Not specified
OperatingTemp
Not specified
PowerConsumption
Two-wire loop powered, exact consumption not specified
Core Function
Proximity signal transduction for eddy-current based displacement measurement
Bently Nevada TSI Eddy-Current Scaling Behavior
Within Bently Nevada proximity measurement architecture, the transducer operates as part of an eddy-current probe chain where coil impedance variation is translated into proportional gap voltage response. The system supports standardized calibration behavior aligned with -10 VDC reference scaling used in rotor dynamics monitoring channels. Signal stability is maintained through loop impedance balancing and suppression of high-frequency cross-coupling effects between adjacent probe channels in multi-channel vibration systems.
Frequently Asked Questions
Q1: Can the 9200-01-02-02-00 be hot-swapped in an active TSI loop? A1: The device is not designed for hot-swap operation. Disconnection introduces loop impedance discontinuity that invalidates gap voltage stability during active monitoring.
Q2: Does connector side mount (02) affect signal integrity? A2: The side mount configuration changes physical routing only. Electrical characteristics remain unchanged if shield termination and grounding are maintained per system design.
Q3: Is the 1/4-28 UNF mounting interface mechanically standardized across other 9200 variants? A3: The 1/4-28 UNF stud interface is a standard mechanical coupling point within the series, ensuring consistent installation torque and alignment repeatability.
Field Installation Guidelines
Maintain probe cable shielding continuity from transducer body to monitoring system input module.
Ensure 1/4-28 UNF stud engagement is mechanically stable with full thread contact to prevent micro-vibration drift.
Avoid routing proximity signal cables parallel to high-current conductors to minimize induced noise coupling.
Verify mounting angle alignment within specified tolerance (0 deg +/- 2.5 deg) prior to commissioning.
Ensure loop integrity before energizing the two-wire measurement circuit to prevent transient overvoltage conditions.
